Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (257 commits)
  [ARM] Update mach-types
  ARM: 5636/1: Move vendor enum to AMBA include
  ARM: Fix pfn_valid() for sparse memory
  [ARM] orion5x: Add LaCie NAS 2Big Network support
  [ARM] pxa/sharpsl_pm: zaurus c3000 aka spitz: fix resume
  ARM: 5686/1: at91: Correct AC97 reset line in at91sam9263ek board
  ARM: 5640/1: This patch modifies the support of AC97 on the at91sam9263 ek board
  ARM: 5689/1: Update default config of HP Jornada 700-series machines
  ARM: 5691/1: fix cache aliasing issues between kmap() and kmap_atomic() with highmem
  ARM: 5688/1: ks8695_serial: disable_irq() lockup
  ARM: 5687/1: fix an oops with highmem
  ARM: 5684/1: Add nuc960 platform to w90x900
  ARM: 5683/1: Add nuc950 platform to w90x900
  ARM: 5682/1: Add cpu.c and dev.c and modify some files of w90p910 platform
  ARM: 5626/1: add suspend/resume functions to amba-pl011 serial driver
  ARM: 5625/1: fix hard coded 4K resource size in amba bus detection
  MMC: MMCI: convert realview MMC to use gpiolib
  ARM: 5685/1: Make MMCI driver compile without gpiolib
  ARM: implement highpte
  ARM: Show FIQ in /proc/interrupts on CONFIG_FIQ
  ...

Fix up trivial conflict in arch/arm/kernel/signal.c.

It was due to the TIF_NOTIFY_RESUME addition in commit d0420c83f ("KEYS:
Extend TIF_NOTIFY_RESUME to (almost) all architectures") and follow-ups.

22 files changed, 1115 insertions, 129 deletions

diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 2466506..f60b2b6 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -204,6 +204,7 @@ static void amba_device_release(struct device *dev)
 int amba_device_register(struct amba_device *dev, struct resource *parent)
 {
 	u32 pid, cid;
+	u32 size;
 	void __iomem *tmp;
 	int i, ret;
 
@@ -229,16 +230,25 @@ int amba_device_register(struct amba_device *dev, struct resource *parent)
 	if (ret)
 		goto err_out;
 
-	tmp = ioremap(dev->res.start, SZ_4K);
+	/*
+	 * Dynamically calculate the size of the resource
+	 * and use this for iomap
+	 */
+	size = resource_size(&dev->res);
+	tmp = ioremap(dev->res.start, size);
 	if (!tmp) {
 		ret = -ENOMEM;
 		goto err_release;
 	}
 
+	/*
+	 * Read pid and cid based on size of resource
+	 * they are located at end of region
+	 */
 	for (pid = 0, i = 0; i < 4; i++)
-		pid |= (readl(tmp + 0xfe0 + 4 * i) & 255) << (i * 8);
+		pid |= (readl(tmp + size - 0x20 + 4 * i) & 255) << (i * 8);
 	for (cid = 0, i = 0; i < 4; i++)
-		cid |= (readl(tmp + 0xff0 + 4 * i) & 255) << (i * 8);
+		cid |= (readl(tmp + size - 0x10 + 4 * i) & 255) << (i * 8);
 
 	iounmap(tmp);
 
@@ -353,11 +363,14 @@ amba_find_device(const char *busid, struct device *parent, unsigned int id,
 int amba_request_regions(struct amba_device *dev, const char *name)
 {
 	int ret = 0;
+	u32 size;
 
 	if (!name)
 		name = dev->dev.driver->name;
 
-	if (!request_mem_region(dev->res.start, SZ_4K, name))
+	size = resource_size(&dev->res);
+
+	if (!request_mem_region(dev->res.start, size, name))
 		ret = -EBUSY;
 
 	return ret;
@@ -371,7 +384,10 @@ int amba_request_regions(struct amba_device *dev, const char *name)
  */
 void amba_release_regions(struct amba_device *dev)
 {
-	release_mem_region(dev->res.start, SZ_4K);
+	u32 size;
+
+	size = resource_size(&dev->res);
+	release_mem_region(dev->res.start, size);
 }
 
 EXPORT_SYMBOL(amba_driver_register);
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 2d50166..2e25b7a 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -702,6 +702,23 @@ config SENSORS_SHT15
 	  This driver can also be built as a module.  If so, the module
 	  will be called sht15.
 
+config SENSORS_S3C
+	tristate "S3C24XX/S3C64XX Inbuilt ADC"
+	depends on ARCH_S3C2410 || ARCH_S3C64XX
+	help
+	  If you say yes here you get support for the on-board ADCs of
+	  the Samsung S3C24XX or S3C64XX series of SoC
+
+	  This driver can also be built as a module. If so, the module
+	  will be called s3c-hwmo.
+
+config SENSORS_S3C_RAW
+	bool "Include raw channel attributes in sysfs"
+	depends on SENSORS_S3C
+	help
+	  Say Y here if you want to include raw copies of all the ADC
+	  channels in sysfs.
+
 config SENSORS_SIS5595
 	tristate "Silicon Integrated Systems Corp. SiS5595"
 	depends on PCI
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index b793dce..7f239a2 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -76,6 +76,7 @@ obj-$(CONFIG_SENSORS_MAX6650)	+= max6650.o
 obj-$(CONFIG_SENSORS_PC87360)	+= pc87360.o
 obj-$(CONFIG_SENSORS_PC87427)	+= pc87427.o
 obj-$(CONFIG_SENSORS_PCF8591)	+= pcf8591.o
+obj-$(CONFIG_SENSORS_S3C)	+= s3c-hwmon.o
 obj-$(CONFIG_SENSORS_SHT15)	+= sht15.o
 obj-$(CONFIG_SENSORS_SIS5595)	+= sis5595.o
 obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
diff --git a/drivers/hwmon/s3c-hwmon.c b/drivers/hwmon/s3c-hwmon.c
new file mode 100644
index 0000000..3a524f2
--- /dev/null
+++ b/drivers/hwmon/s3c-hwmon.c
@@ -0,0 +1,405 @@
+/* linux/drivers/hwmon/s3c-hwmon.c
+ *
+ * Copyright (C) 2005, 2008, 2009 Simtec Electronics
+ *	http://armlinux.simtec.co.uk/
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX/S3C64XX ADC hwmon support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+
+#include <plat/adc.h>
+#include <plat/hwmon.h>
+
+struct s3c_hwmon_attr {
+	struct sensor_device_attribute	in;
+	struct sensor_device_attribute	label;
+	char				in_name[12];
+	char				label_name[12];
+};
+
+/**
+ * struct s3c_hwmon - ADC hwmon client information
+ * @lock: Access lock to serialise the conversions.
+ * @client: The client we registered with the S3C ADC core.
+ * @hwmon_dev: The hwmon device we created.
+ * @attr: The holders for the channel attributes.
+*/
+struct s3c_hwmon {
+	struct semaphore	lock;
+	struct s3c_adc_client	*client;
+	struct device		*hwmon_dev;
+
+	struct s3c_hwmon_attr	attrs[8];
+};
+
+/**
+ * s3c_hwmon_read_ch - read a value from a given adc channel.
+ * @dev: The device.
+ * @hwmon: Our state.
+ * @channel: The channel we're reading from.
+ *
+ * Read a value from the @channel with the proper locking and sleep until
+ * either the read completes or we timeout awaiting the ADC core to get
+ * back to us.
+ */
+static int s3c_hwmon_read_ch(struct device *dev,
+			     struct s3c_hwmon *hwmon, int channel)
+{
+	int ret;
+
+	ret = down_interruptible(&hwmon->lock);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(dev, "reading channel %d\n", channel);
+
+	ret = s3c_adc_read(hwmon->client, channel);
+	up(&hwmon->lock);
+
+	return ret;
+}
+
+#ifdef CONFIG_SENSORS_S3C_RAW
+/**
+ * s3c_hwmon_show_raw - show a conversion from the raw channel number.
+ * @dev: The device that the attribute belongs to.
+ * @attr: The attribute being read.
+ * @buf: The result buffer.
+ *
+ * This show deals with the raw attribute, registered for each possible
+ * ADC channel. This does a conversion and returns the raw (un-scaled)
+ * value returned from the hardware.
+ */
+static ssize_t s3c_hwmon_show_raw(struct device *dev,
+				  struct device_attribute *attr, char *buf)
+{
+	struct s3c_hwmon *adc = platform_get_drvdata(to_platform_device(dev));
+	struct sensor_device_attribute *sa = to_sensor_dev_attr(attr);
+	int ret;
+
+	ret = s3c_hwmon_read_ch(dev, adc, sa->index);
+
+	return  (ret < 0) ? ret : snprintf(buf, PAGE_SIZE, "%d\n", ret);
+}
+
+#define DEF_ADC_ATTR(x)	\
+	static SENSOR_DEVICE_ATTR(adc##x##_raw, S_IRUGO, s3c_hwmon_show_raw, NULL, x)
+
+DEF_ADC_ATTR(0);
+DEF_ADC_ATTR(1);
+DEF_ADC_ATTR(2);
+DEF_ADC_ATTR(3);
+DEF_ADC_ATTR(4);
+DEF_ADC_ATTR(5);
+DEF_ADC_ATTR(6);
+DEF_ADC_ATTR(7);
+
+static struct attribute *s3c_hwmon_attrs[9] = {
+	&sensor_dev_attr_adc0_raw.dev_attr.attr,
+	&sensor_dev_attr_adc1_raw.dev_attr.attr,
+	&sensor_dev_attr_adc2_raw.dev_attr.attr,
+	&sensor_dev_attr_adc3_raw.dev_attr.attr,
+	&sensor_dev_attr_adc4_raw.dev_attr.attr,
+	&sensor_dev_attr_adc5_raw.dev_attr.attr,
+	&sensor_dev_attr_adc6_raw.dev_attr.attr,
+	&sensor_dev_attr_adc7_raw.dev_attr.attr,
+	NULL,
+};
+
+static struct attribute_group s3c_hwmon_attrgroup = {
+	.attrs	= s3c_hwmon_attrs,
+};
+
+static inline int s3c_hwmon_add_raw(struct device *dev)
+{
+	return sysfs_create_group(&dev->kobj, &s3c_hwmon_attrgroup);
+}
+
+static inline void s3c_hwmon_remove_raw(struct device *dev)
+{
+	sysfs_remove_group(&dev->kobj, &s3c_hwmon_attrgroup);
+}
+
+#else
+
+static inline int s3c_hwmon_add_raw(struct device *dev) { return 0; }
+static inline void s3c_hwmon_remove_raw(struct device *dev) { }
+
+#endif /* CONFIG_SENSORS_S3C_RAW */
+
+/**
+ * s3c_hwmon_ch_show - show value of a given channel
+ * @dev: The device that the attribute belongs to.
+ * @attr: The attribute being read.
+ * @buf: The result buffer.
+ *
+ * Read a value from the ADC and scale it before returning it to the
+ * caller. The scale factor is gained from the channel configuration
+ * passed via the platform data when the device was registered.
+ */
+static ssize_t s3c_hwmon_ch_show(struct device *dev,
+				 struct device_attribute *attr,
+				 char *buf)
+{
+	struct sensor_device_attribute *sen_attr = to_sensor_dev_attr(attr);
+	struct s3c_hwmon *hwmon = platform_get_drvdata(to_platform_device(dev));
+	struct s3c_hwmon_pdata *pdata = dev->platform_data;
+	struct s3c_hwmon_chcfg *cfg;
+	int ret;
+
+	cfg = pdata->in[sen_attr->index];
+
+	ret = s3c_hwmon_read_ch(dev, hwmon, sen_attr->index);
+	if (ret < 0)
+		return ret;
+
+	ret *= cfg->mult;
+	ret = DIV_ROUND_CLOSEST(ret, cfg->div);
+
+	return snprintf(buf, PAGE_SIZE, "%d\n", ret);
+}
+
+/**
+ * s3c_hwmon_label_show - show label name of the given channel.
+ * @dev: The device that the attribute belongs to.
+ * @attr: The attribute being read.
+ * @buf: The result buffer.
+ *
+ * Return the label name of a given channel
+ */
+static ssize_t s3c_hwmon_label_show(struct device *dev,
+				    struct device_attribute *attr,
+				    char *buf)
+{
+	struct sensor_device_attribute *sen_attr = to_sensor_dev_attr(attr);
+	struct s3c_hwmon_pdata *pdata = dev->platform_data;
+	struct s3c_hwmon_chcfg *cfg;
+
+	cfg = pdata->in[sen_attr->index];
+
+	return snprintf(buf, PAGE_SIZE, "%s\n", cfg->name);
+}
+
+/**
+ * s3c_hwmon_create_attr - create hwmon attribute for given channel.
+ * @dev: The device to create the attribute on.
+ * @cfg: The channel configuration passed from the platform data.
+ * @channel: The ADC channel number to process.
+ *
+ * Create the scaled attribute for use with hwmon from the specified
+ * platform data in @pdata. The sysfs entry is handled by the routine
+ * s3c_hwmon_ch_show().
+ *
+ * The attribute name is taken from the configuration data if present
+ * otherwise the name is taken by concatenating in_ with the channel
+ * number.
+ */
+static int s3c_hwmon_create_attr(struct device *dev,
+				 struct s3c_hwmon_chcfg *cfg,
+				 struct s3c_hwmon_attr *attrs,
+				 int channel)
+{
+	struct sensor_device_attribute *attr;
+	int ret;
+
+	snprintf(attrs->in_name, sizeof(attrs->in_name), "in%d_input", channel);
+
+	attr = &attrs->in;
+	attr->index = channel;
+	attr->dev_attr.attr.name  = attrs->in_name;
+	attr->dev_attr.attr.mode  = S_IRUGO;
+	attr->dev_attr.attr.owner = THIS_MODULE;
+	attr->dev_attr.show = s3c_hwmon_ch_show;
+
+	ret =  device_create_file(dev, &attr->dev_attr);
+	if (ret < 0) {
+		dev_err(dev, "failed to create input attribute\n");
+		return ret;
+	}
+
+	/* if this has a name, add a label */
+	if (cfg->name) {
+		snprintf(attrs->label_name, sizeof(attrs->label_name),
+			 "in%d_label", channel);
+
+		attr = &attrs->label;
+		attr->index = channel;
+		attr->dev_attr.attr.name  = attrs->label_name;
+		attr->dev_attr.attr.mode  = S_IRUGO;
+		attr->dev_attr.attr.owner = THIS_MODULE;
+		attr->dev_attr.show = s3c_hwmon_label_show;
+
+		ret = device_create_file(dev, &attr->dev_attr);
+		if (ret < 0) {
+			device_remove_file(dev, &attrs->in.dev_attr);
+			dev_err(dev, "failed to create label attribute\n");
+		}
+	}
+
+	return ret;
+}
+
+static void s3c_hwmon_remove_attr(struct device *dev,
+				  struct s3c_hwmon_attr *attrs)
+{
+	device_remove_file(dev, &attrs->in.dev_attr);
+	device_remove_file(dev, &attrs->label.dev_attr);
+}
+
+/**
+ * s3c_hwmon_probe - device probe entry.
+ * @dev: The device being probed.
+*/
+static int __devinit s3c_hwmon_probe(struct platform_device *dev)
+{
+	struct s3c_hwmon_pdata *pdata = dev->dev.platform_data;
+	struct s3c_hwmon *hwmon;
+	int ret = 0;
+	int i;
+
+	if (!pdata) {
+		dev_err(&dev->dev, "no platform data supplied\n");
+		return -EINVAL;
+	}
+
+	hwmon = kzalloc(sizeof(struct s3c_hwmon), GFP_KERNEL);
+	if (hwmon == NULL) {
+		dev_err(&dev->dev, "no memory\n");
+		return -ENOMEM;
+	}
+
+	platform_set_drvdata(dev, hwmon);
+
+	init_MUTEX(&hwmon->lock);
+
+	/* Register with the core ADC driver. */
+
+	hwmon->client = s3c_adc_register(dev, NULL, NULL, 0);
+	if (IS_ERR(hwmon->client)) {
+		dev_err(&dev->dev, "cannot register adc\n");
+		ret = PTR_ERR(hwmon->client);
+		goto err_mem;
+	}
+
+	/* add attributes for our adc devices. */
+
+	ret = s3c_hwmon_add_raw(&dev->dev);
+	if (ret)
+		goto err_registered;
+
+	/* register with the hwmon core */
+
+	hwmon->hwmon_dev = hwmon_device_register(&dev->dev);
+	if (IS_ERR(hwmon->hwmon_dev)) {
+		dev_err(&dev->dev, "error registering with hwmon\n");
+		ret = PTR_ERR(hwmon->hwmon_dev);
+		goto err_raw_attribute;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(pdata->in); i++) {
+		if (!pdata->in[i])
+			continue;
+
+		if (pdata->in[i]->mult >= 0x10000)
+			dev_warn(&dev->dev,
+				 "channel %d multiplier too large\n",
+				 i);
+
+		ret = s3c_hwmon_create_attr(&dev->dev, pdata->in[i],
+					    &hwmon->attrs[i], i);
+		if (ret) {
+			dev_err(&dev->dev,
+					"error creating channel %d\n", i);
+
+			for (i--; i >= 0; i--)
+				s3c_hwmon_remove_attr(&dev->dev,
+							      &hwmon->attrs[i]);
+
+			goto err_hwmon_register;
+		}
+	}
+
+	return 0;
+
+ err_hwmon_register:
+	hwmon_device_unregister(hwmon->hwmon_dev);
+
+ err_raw_attribute:
+	s3c_hwmon_remove_raw(&dev->dev);
+
+ err_registered:
+	s3c_adc_release(hwmon->client);
+
+ err_mem:
+	kfree(hwmon);
+	return ret;
+}
+
+static int __devexit s3c_hwmon_remove(struct platform_device *dev)
+{
+	struct s3c_hwmon *hwmon = platform_get_drvdata(dev);
+	int i;
+
+	s3c_hwmon_remove_raw(&dev->dev);
+
+	for (i = 0; i < ARRAY_SIZE(hwmon->attrs); i++)
+		s3c_hwmon_remove_attr(&dev->dev, &hwmon->attrs[i]);
+
+	hwmon_device_unregister(hwmon->hwmon_dev);
+	s3c_adc_release(hwmon->client);
+
+	return 0;
+}
+
+static struct platform_driver s3c_hwmon_driver = {
+	.driver	= {
+		.name		= "s3c-hwmon",
+		.owner		= THIS_MODULE,
+	},
+	.probe		= s3c_hwmon_probe,
+	.remove		= __devexit_p(s3c_hwmon_remove),
+};
+
+static int __init s3c_hwmon_init(void)
+{
+	return platform_driver_register(&s3c_hwmon_driver);
+}
+
+static void __exit s3c_hwmon_exit(void)
+{
+	platform_driver_unregister(&s3c_hwmon_driver);
+}
+
+module_init(s3c_hwmon_init);
+module_exit(s3c_hwmon_exit);
+
+MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
+MODULE_DESCRIPTION("S3C ADC HWMon driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:s3c-hwmon");
diff --git a/drivers/input/touchscreen/w90p910_ts.c b/drivers/input/touchscreen/w90p910_ts.c
index 6071f58..937dfe4 100644
--- a/drivers/input/touchscreen/w90p910_ts.c
+++ b/drivers/input/touchscreen/w90p910_ts.c
@@ -326,7 +326,7 @@ static struct platform_driver w90x900ts_driver = {
 	.probe		= w90x900ts_probe,
 	.remove		= __devexit_p(w90x900ts_remove),
 	.driver		= {
-		.name	= "w90x900-ts",
+		.name	= "nuc900-ts",
 		.owner	= THIS_MODULE,
 	},
 };
@@ -347,4 +347,4 @@ module_exit(w90x900ts_exit);
 MODULE_AUTHOR("Wan ZongShun <mcuos.com@gmail.com>");
 MODULE_DESCRIPTION("w90p910 touch screen driver!");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:w90p910-ts");
+MODULE_ALIAS("platform:nuc900-ts");
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 68ab39d..df1f86b 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -233,6 +233,19 @@ config ISL29003
 	  This driver can also be built as a module.  If so, the module
 	  will be called isl29003.
 
+config EP93XX_PWM
+	tristate "EP93xx PWM support"
+	depends on ARCH_EP93XX
+	help
+	  This option enables device driver support for the PWM channels
+	  on the Cirrus EP93xx processors.  The EP9307 chip only has one
+	  PWM channel all the others have two, the second channel is an
+	  alternate function of the EGPIO14 pin.  A sysfs interface is
+	  provided to control the PWM channels.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called ep93xx_pwm.
+
 source "drivers/misc/c2port/Kconfig"
 source "drivers/misc/eeprom/Kconfig"
 source "drivers/misc/cb710/Kconfig"
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 36f733c..f982d2e 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_SGI_XP)		+= sgi-xp/
 obj-$(CONFIG_SGI_GRU)		+= sgi-gru/
 obj-$(CONFIG_HP_ILO)		+= hpilo.o
 obj-$(CONFIG_ISL29003)		+= isl29003.o
+obj-$(CONFIG_EP93XX_PWM)	+= ep93xx_pwm.o
 obj-$(CONFIG_C2PORT)		+= c2port/
 obj-y				+= eeprom/
 obj-y				+= cb710/
diff --git a/drivers/misc/ep93xx_pwm.c b/drivers/misc/ep93xx_pwm.c
new file mode 100644
index 0000000..ba46941
--- /dev/null
+++ b/drivers/misc/ep93xx_pwm.c
@@ -0,0 +1,384 @@
+/*
+ *  Simple PWM driver for EP93XX
+ *
+ *	(c) Copyright 2009  Matthieu Crapet <mcrapet@gmail.com>
+ *	(c) Copyright 2009  H Hartley Sweeten <hsweeten@visionengravers.com>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License
+ *	as published by the Free Software Foundation; either version
+ *	2 of the License, or (at your option) any later version.
+ *
+ *  EP9307 has only one channel:
+ *    - PWMOUT
+ *
+ *  EP9301/02/12/15 have two channels:
+ *    - PWMOUT
+ *    - PWMOUT1 (alternate function for EGPIO14)
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+
+#include <mach/platform.h>
+
+#define EP93XX_PWMx_TERM_COUNT	0x00
+#define EP93XX_PWMx_DUTY_CYCLE	0x04
+#define EP93XX_PWMx_ENABLE	0x08
+#define EP93XX_PWMx_INVERT	0x0C
+
+#define EP93XX_PWM_MAX_COUNT	0xFFFF
+
+struct ep93xx_pwm {
+	void __iomem	*mmio_base;
+	struct clk	*clk;
+	u32		duty_percent;
+};
+
+static inline void ep93xx_pwm_writel(struct ep93xx_pwm *pwm,
+		unsigned int val, unsigned int off)
+{
+	__raw_writel(val, pwm->mmio_base + off);
+}
+
+static inline unsigned int ep93xx_pwm_readl(struct ep93xx_pwm *pwm,
+		unsigned int off)
+{
+	return __raw_readl(pwm->mmio_base + off);
+}
+
+static inline void ep93xx_pwm_write_tc(struct ep93xx_pwm *pwm, u16 value)
+{
+	ep93xx_pwm_writel(pwm, value, EP93XX_PWMx_TERM_COUNT);
+}
+
+static inline u16 ep93xx_pwm_read_tc(struct ep93xx_pwm *pwm)
+{
+	return ep93xx_pwm_readl(pwm, EP93XX_PWMx_TERM_COUNT);
+}
+
+static inline void ep93xx_pwm_write_dc(struct ep93xx_pwm *pwm, u16 value)
+{
+	ep93xx_pwm_writel(pwm, value, EP93XX_PWMx_DUTY_CYCLE);
+}
+
+static inline void ep93xx_pwm_enable(struct ep93xx_pwm *pwm)
+{
+	ep93xx_pwm_writel(pwm, 0x1, EP93XX_PWMx_ENABLE);
+}
+
+static inline void ep93xx_pwm_disable(struct ep93xx_pwm *pwm)
+{
+	ep93xx_pwm_writel(pwm, 0x0, EP93XX_PWMx_ENABLE);
+}
+
+static inline int ep93xx_pwm_is_enabled(struct ep93xx_pwm *pwm)
+{
+	return ep93xx_pwm_readl(pwm, EP93XX_PWMx_ENABLE) & 0x1;
+}
+
+static inline void ep93xx_pwm_invert(struct ep93xx_pwm *pwm)
+{
+	ep93xx_pwm_writel(pwm, 0x1, EP93XX_PWMx_INVERT);
+}
+
+static inline void ep93xx_pwm_normal(struct ep93xx_pwm *pwm)
+{
+	ep93xx_pwm_writel(pwm, 0x0, EP93XX_PWMx_INVERT);
+}
+
+static inline int ep93xx_pwm_is_inverted(struct ep93xx_pwm *pwm)
+{
+	return ep93xx_pwm_readl(pwm, EP93XX_PWMx_INVERT) & 0x1;
+}
+
+/*
+ * /sys/devices/platform/ep93xx-pwm.N
+ *   /min_freq      read-only   minimum pwm output frequency
+ *   /max_req       read-only   maximum pwm output frequency
+ *   /freq          read-write  pwm output frequency (0 = disable output)
+ *   /duty_percent  read-write  pwm duty cycle percent (1..99)
+ *   /invert        read-write  invert pwm output
+ */
+
+static ssize_t ep93xx_pwm_get_min_freq(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+	unsigned long rate = clk_get_rate(pwm->clk);
+
+	return sprintf(buf, "%ld\n", rate / (EP93XX_PWM_MAX_COUNT + 1));
+}
+
+static ssize_t ep93xx_pwm_get_max_freq(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+	unsigned long rate = clk_get_rate(pwm->clk);
+
+	return sprintf(buf, "%ld\n", rate / 2);
+}
+
+static ssize_t ep93xx_pwm_get_freq(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+
+	if (ep93xx_pwm_is_enabled(pwm)) {
+		unsigned long rate = clk_get_rate(pwm->clk);
+		u16 term = ep93xx_pwm_read_tc(pwm);
+
+		return sprintf(buf, "%ld\n", rate / (term + 1));
+	} else {
+		return sprintf(buf, "disabled\n");
+	}
+}
+
+static ssize_t ep93xx_pwm_set_freq(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+	long val;
+	int err;
+
+	err = strict_strtol(buf, 10, &val);
+	if (err)
+		return -EINVAL;
+
+	if (val == 0) {
+		ep93xx_pwm_disable(pwm);
+	} else if (val <= (clk_get_rate(pwm->clk) / 2)) {
+		u32 term, duty;
+
+		val = (clk_get_rate(pwm->clk) / val) - 1;
+		if (val > EP93XX_PWM_MAX_COUNT)
+			val = EP93XX_PWM_MAX_COUNT;
+		if (val < 1)
+			val = 1;
+
+		term = ep93xx_pwm_read_tc(pwm);
+		duty = ((val + 1) * pwm->duty_percent / 100) - 1;
+
+		/* If pwm is running, order is important */
+		if (val > term) {
+			ep93xx_pwm_write_tc(pwm, val);
+			ep93xx_pwm_write_dc(pwm, duty);
+		} else {
+			ep93xx_pwm_write_dc(pwm, duty);
+			ep93xx_pwm_write_tc(pwm, val);
+		}
+
+		if (!ep93xx_pwm_is_enabled(pwm))
+			ep93xx_pwm_enable(pwm);
+	} else {
+		return -EINVAL;
+	}
+
+	return count;
+}
+
+static ssize_t ep93xx_pwm_get_duty_percent(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+
+	return sprintf(buf, "%d\n", pwm->duty_percent);
+}
+
+static ssize_t ep93xx_pwm_set_duty_percent(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+	long val;
+	int err;
+
+	err = strict_strtol(buf, 10, &val);
+	if (err)
+		return -EINVAL;
+
+	if (val > 0 && val < 100) {
+		u32 term = ep93xx_pwm_read_tc(pwm);
+		ep93xx_pwm_write_dc(pwm, ((term + 1) * val / 100) - 1);
+		pwm->duty_percent = val;
+		return count;
+	}
+
+	return -EINVAL;
+}
+
+static ssize_t ep93xx_pwm_get_invert(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+
+	return sprintf(buf, "%d\n", ep93xx_pwm_is_inverted(pwm));
+}
+
+static ssize_t ep93xx_pwm_set_invert(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+	long val;
+	int err;
+
+	err = strict_strtol(buf, 10, &val);
+	if (err)
+		return -EINVAL;
+
+	if (val == 0)
+		ep93xx_pwm_normal(pwm);
+	else if (val == 1)
+		ep93xx_pwm_invert(pwm);
+	else
+		return -EINVAL;
+
+	return count;
+}
+
+static DEVICE_ATTR(min_freq, S_IRUGO, ep93xx_pwm_get_min_freq, NULL);
+static DEVICE_ATTR(max_freq, S_IRUGO, ep93xx_pwm_get_max_freq, NULL);
+static DEVICE_ATTR(freq, S_IWUGO | S_IRUGO,
+		   ep93xx_pwm_get_freq, ep93xx_pwm_set_freq);
+static DEVICE_ATTR(duty_percent, S_IWUGO | S_IRUGO,
+		   ep93xx_pwm_get_duty_percent, ep93xx_pwm_set_duty_percent);
+static DEVICE_ATTR(invert, S_IWUGO | S_IRUGO,
+		   ep93xx_pwm_get_invert, ep93xx_pwm_set_invert);
+
+static struct attribute *ep93xx_pwm_attrs[] = {
+	&dev_attr_min_freq.attr,
+	&dev_attr_max_freq.attr,
+	&dev_attr_freq.attr,
+	&dev_attr_duty_percent.attr,
+	&dev_attr_invert.attr,
+	NULL
+};
+
+static const struct attribute_group ep93xx_pwm_sysfs_files = {
+	.attrs	= ep93xx_pwm_attrs,
+};
+
+static int __init ep93xx_pwm_probe(struct platform_device *pdev)
+{
+	struct ep93xx_pwm *pwm;
+	struct resource *res;
+	int err;
+
+	err = ep93xx_pwm_acquire_gpio(pdev);
+	if (err)
+		return err;
+
+	pwm = kzalloc(sizeof(struct ep93xx_pwm), GFP_KERNEL);
+	if (!pwm) {
+		err = -ENOMEM;
+		goto fail_no_mem;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (res == NULL) {
+		err = -ENXIO;
+		goto fail_no_mem_resource;
+	}
+
+	res = request_mem_region(res->start, resource_size(res), pdev->name);
+	if (res == NULL) {
+		err = -EBUSY;
+		goto fail_no_mem_resource;
+	}
+
+	pwm->mmio_base = ioremap(res->start, resource_size(res));
+	if (pwm->mmio_base == NULL) {
+		err = -ENXIO;
+		goto fail_no_ioremap;
+	}
+
+	err = sysfs_create_group(&pdev->dev.kobj, &ep93xx_pwm_sysfs_files);
+	if (err)
+		goto fail_no_sysfs;
+
+	pwm->clk = clk_get(&pdev->dev, "pwm_clk");
+	if (IS_ERR(pwm->clk)) {
+		err = PTR_ERR(pwm->clk);
+		goto fail_no_clk;
+	}
+
+	pwm->duty_percent = 50;
+
+	platform_set_drvdata(pdev, pwm);
+
+	/* disable pwm at startup. Avoids zero value. */
+	ep93xx_pwm_disable(pwm);
+	ep93xx_pwm_write_tc(pwm, EP93XX_PWM_MAX_COUNT);
+	ep93xx_pwm_write_dc(pwm, EP93XX_PWM_MAX_COUNT / 2);
+
+	clk_enable(pwm->clk);
+
+	return 0;
+
+fail_no_clk:
+	sysfs_remove_group(&pdev->dev.kobj, &ep93xx_pwm_sysfs_files);
+fail_no_sysfs:
+	iounmap(pwm->mmio_base);
+fail_no_ioremap:
+	release_mem_region(res->start, resource_size(res));
+fail_no_mem_resource:
+	kfree(pwm);
+fail_no_mem:
+	ep93xx_pwm_release_gpio(pdev);
+	return err;
+}
+
+static int __exit ep93xx_pwm_remove(struct platform_device *pdev)
+{
+	struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
+	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	ep93xx_pwm_disable(pwm);
+	clk_disable(pwm->clk);
+	clk_put(pwm->clk);
+	platform_set_drvdata(pdev, NULL);
+	sysfs_remove_group(&pdev->dev.kobj, &ep93xx_pwm_sysfs_files);
+	iounmap(pwm->mmio_base);
+	release_mem_region(res->start, resource_size(res));
+	kfree(pwm);
+	ep93xx_pwm_release_gpio(pdev);
+
+	return 0;
+}
+
+static struct platform_driver ep93xx_pwm_driver = {
+	.driver		= {
+		.name	= "ep93xx-pwm",
+		.owner	= THIS_MODULE,
+	},
+	.remove		= __exit_p(ep93xx_pwm_remove),
+};
+
+static int __init ep93xx_pwm_init(void)
+{
+	return platform_driver_probe(&ep93xx_pwm_driver, ep93xx_pwm_probe);
+}
+
+static void __exit ep93xx_pwm_exit(void)
+{
+	platform_driver_unregister(&ep93xx_pwm_driver);
+}
+
+module_init(ep93xx_pwm_init);
+module_exit(ep93xx_pwm_exit);
+
+MODULE_AUTHOR("Matthieu Crapet <mcrapet@gmail.com>, "
+	      "H Hartley Sweeten <hsweeten@visionengravers.com>");
+MODULE_DESCRIPTION("EP93xx PWM driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:ep93xx-pwm");
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index e1aa847..8741d0f 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -21,6 +21,7 @@
 #include <linux/amba/bus.h>
 #include <linux/clk.h>
 #include <linux/scatterlist.h>
+#include <linux/gpio.h>
 
 #include <asm/cacheflush.h>
 #include <asm/div64.h>
@@ -430,7 +431,7 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 				clk = 255;
 			host->cclk = host->mclk / (2 * (clk + 1));
 		}
-		if (host->hw_designer == 0x80)
+		if (host->hw_designer == AMBA_VENDOR_ST)
 			clk |= MCI_FCEN; /* Bug fix in ST IP block */
 		clk |= MCI_CLK_ENABLE;
 	}
@@ -443,7 +444,7 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 		break;
 	case MMC_POWER_UP:
 		/* The ST version does not have this, fall through to POWER_ON */
-		if (host->hw_designer != 0x80) {
+		if (host->hw_designer != AMBA_VENDOR_ST) {
 			pwr |= MCI_PWR_UP;
 			break;
 		}
@@ -453,7 +454,7 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 	}
 
 	if (ios->bus_mode == MMC_BUSMODE_OPENDRAIN) {
-		if (host->hw_designer != 0x80)
+		if (host->hw_designer != AMBA_VENDOR_ST)
 			pwr |= MCI_ROD;
 		else {
 			/*
@@ -472,17 +473,41 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 	}
 }
 
+static int mmci_get_ro(struct mmc_host *mmc)
+{
+	struct mmci_host *host = mmc_priv(mmc);
+
+	if (host->gpio_wp == -ENOSYS)
+		return -ENOSYS;
+
+	return gpio_get_value(host->gpio_wp);
+}
+
+static int mmci_get_cd(struct mmc_host *mmc)
+{
+	struct mmci_host *host = mmc_priv(mmc);
+	unsigned int status;
+
+	if (host->gpio_cd == -ENOSYS)
+		status = host->plat->status(mmc_dev(host->mmc));
+	else
+		status = gpio_get_value(host->gpio_cd);
+
+	return !status;
+}
+
 static const struct mmc_host_ops mmci_ops = {
 	.request	= mmci_request,
 	.set_ios	= mmci_set_ios,
+	.get_ro		= mmci_get_ro,
+	.get_cd		= mmci_get_cd,
 };
 
 static void mmci_check_status(unsigned long data)
 {
 	struct mmci_host *host = (struct mmci_host *)data;
-	unsigned int status;
+	unsigned int status = mmci_get_cd(host->mmc);
 
-	status = host->plat->status(mmc_dev(host->mmc));
 	if (status ^ host->oldstat)
 		mmc_detect_change(host->mmc, 0);
 
@@ -515,12 +540,15 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
 
 	host = mmc_priv(mmc);
 	host->mmc = mmc;
-	/* Bits 12 thru 19 is the designer */
-	host->hw_designer = (dev->periphid >> 12) & 0xff;
-	/* Bits 20 thru 23 is the revison */
-	host->hw_revision = (dev->periphid >> 20) & 0xf;
+
+	host->gpio_wp = -ENOSYS;
+	host->gpio_cd = -ENOSYS;
+
+	host->hw_designer = amba_manf(dev);
+	host->hw_revision = amba_rev(dev);
 	DBG(host, "designer ID = 0x%02x\n", host->hw_designer);
 	DBG(host, "revision = 0x%01x\n", host->hw_revision);
+
 	host->clk = clk_get(&dev->dev, NULL);
 	if (IS_ERR(host->clk)) {
 		ret = PTR_ERR(host->clk);
@@ -591,6 +619,27 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
 	writel(0, host->base + MMCIMASK1);
 	writel(0xfff, host->base + MMCICLEAR);
 
+#ifdef CONFIG_GPIOLIB
+	if (gpio_is_valid(plat->gpio_cd)) {
+		ret = gpio_request(plat->gpio_cd, DRIVER_NAME " (cd)");
+		if (ret == 0)
+			ret = gpio_direction_input(plat->gpio_cd);
+		if (ret == 0)
+			host->gpio_cd = plat->gpio_cd;
+		else if (ret != -ENOSYS)
+			goto err_gpio_cd;
+	}
+	if (gpio_is_valid(plat->gpio_wp)) {
+		ret = gpio_request(plat->gpio_wp, DRIVER_NAME " (wp)");
+		if (ret == 0)
+			ret = gpio_direction_input(plat->gpio_wp);
+		if (ret == 0)
+			host->gpio_wp = plat->gpio_wp;
+		else if (ret != -ENOSYS)
+			goto err_gpio_wp;
+	}
+#endif
+
 	ret = request_irq(dev->irq[0], mmci_irq, IRQF_SHARED, DRIVER_NAME " (cmd)", host);
 	if (ret)
 		goto unmap;
@@ -602,6 +651,7 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
 	writel(MCI_IRQENABLE, host->base + MMCIMASK0);
 
 	amba_set_drvdata(dev, mmc);
+	host->oldstat = mmci_get_cd(host->mmc);
 
 	mmc_add_host(mmc);
 
@@ -620,6 +670,12 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id)
  irq0_free:
 	free_irq(dev->irq[0], host);
  unmap:
+	if (host->gpio_wp != -ENOSYS)
+		gpio_free(host->gpio_wp);
+ err_gpio_wp:
+	if (host->gpio_cd != -ENOSYS)
+		gpio_free(host->gpio_cd);
+ err_gpio_cd:
 	iounmap(host->base);
  clk_disable:
 	clk_disable(host->clk);
@@ -655,6 +711,11 @@ static int __devexit mmci_remove(struct amba_device *dev)
 		free_irq(dev->irq[0], host);
 		free_irq(dev->irq[1], host);
 
+		if (host->gpio_wp != -ENOSYS)
+			gpio_free(host->gpio_wp);
+		if (host->gpio_cd != -ENOSYS)
+			gpio_free(host->gpio_cd);
+
 		iounmap(host->base);
 		clk_disable(host->clk);
 		clk_put(host->clk);
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 0441bac..839f264 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -151,6 +151,8 @@ struct mmci_host {
 	struct mmc_data		*data;
 	struct mmc_host		*mmc;
 	struct clk		*clk;
+	int			gpio_cd;
+	int			gpio_wp;
 
 	unsigned int		data_xfered;
 
diff --git a/drivers/mtd/nand/ts7250.c b/drivers/mtd/nand/ts7250.c
index 2c410a0..0f5562a 100644
--- a/drivers/mtd/nand/ts7250.c
+++ b/drivers/mtd/nand/ts7250.c
@@ -24,8 +24,11 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
-#include <asm/io.h>
+#include <linux/io.h>
+
 #include <mach/hardware.h>
+#include <mach/ts72xx.h>
+
 #include <asm/sizes.h>
 #include <asm/mach-types.h>
 
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 21333c1..507569a4 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -209,7 +209,7 @@ config MII
 
 config MACB
 	tristate "Atmel MACB support"
-	depends on AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263 || ARCH_AT91SAM9G20 || ARCH_AT91CAP9
+	depends on AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263 || ARCH_AT91SAM9G20 || ARCH_AT91SAM9G45 || ARCH_AT91CAP9
 	select PHYLIB
 	help
 	  The Atmel MACB ethernet interface is found on many AT32 and AT91
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 6553833..03422ce 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -459,7 +459,7 @@ config SERIAL_SAMSUNG_UARTS
 	int
 	depends on ARM && PLAT_S3C
 	default 2 if ARCH_S3C2400
-	default 4 if ARCH_S3C64XX || CPU_S3C2443
+	default 4 if ARCH_S5PC1XX || ARCH_S3C64XX || CPU_S3C2443
 	default 3
 	help
 	  Select the number of available UART ports for the Samsung S3C
@@ -533,6 +533,13 @@ config SERIAL_S3C6400
 	  Serial port support for the Samsung S3C6400 and S3C6410
 	  SoCs
 
+config SERIAL_S5PC100
+	tristate "Samsung S5PC100 Serial port support"
+	depends on SERIAL_SAMSUNG && CPU_S5PC100
+	default y
+	help
+	  Serial port support for the Samsung S5PC100 SoCs
+
 config SERIAL_MAX3100
 	tristate "MAX3100 support"
 	depends on SPI
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index d5a2998..97f6fcc 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -43,6 +43,7 @@ obj-$(CONFIG_SERIAL_S3C2412) += s3c2412.o
 obj-$(CONFIG_SERIAL_S3C2440) += s3c2440.o
 obj-$(CONFIG_SERIAL_S3C24A0) += s3c24a0.o
 obj-$(CONFIG_SERIAL_S3C6400) += s3c6400.o
+obj-$(CONFIG_SERIAL_S5PC100) += s3c6400.o
 obj-$(CONFIG_SERIAL_MAX3100) += max3100.o
 obj-$(CONFIG_SERIAL_IP22_ZILOG) += ip22zilog.o
 obj-$(CONFIG_SERIAL_MUX) += mux.o
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index bf82e28..72ba0c6 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -826,6 +826,28 @@ static int pl011_remove(struct amba_device *dev)
 	return 0;
 }
 
+#ifdef CONFIG_PM
+static int pl011_suspend(struct amba_device *dev, pm_message_t state)
+{
+	struct uart_amba_port *uap = amba_get_drvdata(dev);
+
+	if (!uap)
+		return -EINVAL;
+
+	return uart_suspend_port(&amba_reg, &uap->port);
+}
+
+static int pl011_resume(struct amba_device *dev)
+{
+	struct uart_amba_port *uap = amba_get_drvdata(dev);
+
+	if (!uap)
+		return -EINVAL;
+
+	return uart_resume_port(&amba_reg, &uap->port);
+}
+#endif
+
 static struct amba_id pl011_ids[] __initdata = {
 	{
 		.id	= 0x00041011,
@@ -847,6 +869,10 @@ static struct amba_driver pl011_driver = {
 	.id_table	= pl011_ids,
 	.probe		= pl011_probe,
 	.remove		= pl011_remove,
+#ifdef CONFIG_PM
+	.suspend	= pl011_suspend,
+	.resume		= pl011_resume,
+#endif
 };
 
 static int __init pl011_init(void)
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 5d7b58f..7485afd 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -67,21 +67,8 @@
 #define UBIR  0xa4 /* BRM Incremental Register */
 #define UBMR  0xa8 /* BRM Modulator Register */
 #define UBRC  0xac /* Baud Rate Count Register */
-#if defined CONFIG_ARCH_MX3 || defined CONFIG_ARCH_MX2
-#define ONEMS 0xb0 /* One Millisecond register */
-#define UTS   0xb4 /* UART Test Register */
-#endif
-#ifdef CONFIG_ARCH_MX1
-#define BIPR1 0xb0 /* Incremental Preset Register 1 */
-#define BIPR2 0xb4 /* Incremental Preset Register 2 */
-#define BIPR3 0xb8 /* Incremental Preset Register 3 */
-#define BIPR4 0xbc /* Incremental Preset Register 4 */
-#define BMPR1 0xc0 /* BRM Modulator Register 1 */
-#define BMPR2 0xc4 /* BRM Modulator Register 2 */
-#define BMPR3 0xc8 /* BRM Modulator Register 3 */
-#define BMPR4 0xcc /* BRM Modulator Register 4 */
-#define UTS   0xd0 /* UART Test Register */
-#endif
+#define MX2_ONEMS 0xb0 /* One Millisecond register */
+#define UTS (cpu_is_mx1() ? 0xd0 : 0xb4) /* UART Test Register */
 
 /* UART Control Register Bit Fields.*/
 #define  URXD_CHARRDY    (1<<15)
@@ -101,12 +88,7 @@
 #define  UCR1_RTSDEN     (1<<5)	 /* RTS delta interrupt enable */
 #define  UCR1_SNDBRK     (1<<4)	 /* Send break */
 #define  UCR1_TDMAEN     (1<<3)	 /* Transmitter ready DMA enable */
-#ifdef CONFIG_ARCH_MX1
-#define  UCR1_UARTCLKEN  (1<<2)	 /* UART clock enabled */
-#endif
-#if defined CONFIG_ARCH_MX3 || defined CONFIG_ARCH_MX2
-#define  UCR1_UARTCLKEN  (0)	 /* not present on mx2/mx3 */
-#endif
+#define  MX1_UCR1_UARTCLKEN  (1<<2)	 /* UART clock enabled, mx1 only */
 #define  UCR1_DOZE       (1<<1)	 /* Doze */
 #define  UCR1_UARTEN     (1<<0)	 /* UART enabled */
 #define  UCR2_ESCI     	 (1<<15) /* Escape seq interrupt enable */
@@ -132,13 +114,9 @@
 #define  UCR3_RXDSEN	 (1<<6)  /* Receive status interrupt enable */
 #define  UCR3_AIRINTEN   (1<<5)  /* Async IR wake interrupt enable */
 #define  UCR3_AWAKEN	 (1<<4)  /* Async wake interrupt enable */
-#ifdef CONFIG_ARCH_MX1
-#define  UCR3_REF25 	 (1<<3)  /* Ref freq 25 MHz, only on mx1 */
-#define  UCR3_REF30 	 (1<<2)  /* Ref Freq 30 MHz, only on mx1 */
-#endif
-#if defined CONFIG_ARCH_MX2 || defined CONFIG_ARCH_MX3
-#define  UCR3_RXDMUXSEL	 (1<<2)  /* RXD Muxed Input Select, on mx2/mx3 */
-#endif
+#define  MX1_UCR3_REF25 	 (1<<3)  /* Ref freq 25 MHz, only on mx1 */
+#define  MX1_UCR3_REF30 	 (1<<2)  /* Ref Freq 30 MHz, only on mx1 */
+#define  MX2_UCR3_RXDMUXSEL	 (1<<2)  /* RXD Muxed Input Select, on mx2/mx3 */
 #define  UCR3_INVT  	 (1<<1)  /* Inverted Infrared transmission */
 #define  UCR3_BPEN  	 (1<<0)  /* Preset registers enable */
 #define  UCR4_CTSTL_32   (32<<10) /* CTS trigger level (32 chars) */
@@ -186,12 +164,10 @@
 #define  UTS_SOFTRST	 (1<<0)	 /* Software reset */
 
 /* We've been assigned a range on the "Low-density serial ports" major */
-#ifdef CONFIG_ARCH_MXC
 #define SERIAL_IMX_MAJOR        207
 #define MINOR_START	        16
 #define DEV_NAME		"ttymxc"
 #define MAX_INTERNAL_IRQ	MXC_INTERNAL_IRQS
-#endif
 
 /*
  * This determines how often we check the modem status signals
@@ -706,11 +682,11 @@ static int imx_startup(struct uart_port *port)
 		}
 	}
 
-#if defined CONFIG_ARCH_MX2 || defined CONFIG_ARCH_MX3
-	temp = readl(sport->port.membase + UCR3);
-	temp |= UCR3_RXDMUXSEL;
-	writel(temp, sport->port.membase + UCR3);
-#endif
+	if (!cpu_is_mx1()) {
+		temp = readl(sport->port.membase + UCR3);
+		temp |= MX2_UCR3_RXDMUXSEL;
+		writel(temp, sport->port.membase + UCR3);
+	}
 
 	if (USE_IRDA(sport)) {
 		temp = readl(sport->port.membase + UCR4);
@@ -942,9 +918,9 @@ imx_set_termios(struct uart_port *port, struct ktermios *termios,
 	writel(num, sport->port.membase + UBIR);
 	writel(denom, sport->port.membase + UBMR);
 
-#ifdef ONEMS
-	writel(sport->port.uartclk / div / 1000, sport->port.membase + ONEMS);
-#endif
+	if (!cpu_is_mx1())
+		writel(sport->port.uartclk / div / 1000,
+				sport->port.membase + MX2_ONEMS);
 
 	writel(old_ucr1, sport->port.membase + UCR1);
 
@@ -1074,17 +1050,20 @@ static void
 imx_console_write(struct console *co, const char *s, unsigned int count)
 {
 	struct imx_port *sport = imx_ports[co->index];
-	unsigned int old_ucr1, old_ucr2;
+	unsigned int old_ucr1, old_ucr2, ucr1;
 
 	/*
 	 *	First, save UCR1/2 and then disable interrupts
 	 */
-	old_ucr1 = readl(sport->port.membase + UCR1);
+	ucr1 = old_ucr1 = readl(sport->port.membase + UCR1);
 	old_ucr2 = readl(sport->port.membase + UCR2);
 
-	writel((old_ucr1 | UCR1_UARTCLKEN | UCR1_UARTEN) &
-		~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN),
-		sport->port.membase + UCR1);
+	if (cpu_is_mx1())
+		ucr1 |= MX1_UCR1_UARTCLKEN;
+	ucr1 |= UCR1_UARTEN;
+	ucr1 &= ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN);
+
+	writel(ucr1, sport->port.membase + UCR1);
 
 	writel(old_ucr2 | UCR2_TXEN, sport->port.membase + UCR2);
 
diff --git a/drivers/serial/serial_ks8695.c b/drivers/serial/serial_ks8695.c
index e066563..52db5cc 100644
--- a/drivers/serial/serial_ks8695.c
+++ b/drivers/serial/serial_ks8695.c
@@ -110,7 +110,11 @@ static struct console ks8695_console;
 static void ks8695uart_stop_tx(struct uart_port *port)
 {
 	if (tx_enabled(port)) {
-		disable_irq(KS8695_IRQ_UART_TX);
+		/* use disable_irq_nosync() and not disable_irq() to avoid self
+		 * imposed deadlock by not waiting for irq handler to end,
+		 * since this ks8695uart_stop_tx() is called from interrupt context.
+		 */
+		disable_irq_nosync(KS8695_IRQ_UART_TX);
 		tx_enable(port, 0);
 	}
 }
diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c
index da76797..c0f950a 100644
--- a/drivers/spi/amba-pl022.c
+++ b/drivers/spi/amba-pl022.c
@@ -38,14 +38,12 @@
 #include <linux/interrupt.h>
 #include <linux/spi/spi.h>
 #include <linux/workqueue.h>
-#include <linux/errno.h>
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/amba/bus.h>
 #include <linux/amba/pl022.h>
 #include <linux/io.h>
-#include <linux/delay.h>
 
 /*
  * This macro is used to define some register default values.
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 3b54b39..1999b18 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -935,7 +935,7 @@ config FB_S1D13XXX
 
 config FB_ATMEL
 	tristate "AT91/AT32 LCD Controller support"
-	depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91CAP9 || AVR32)
+	depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9G10 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45 || ARCH_AT91CAP9 || AVR32)
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
@@ -951,7 +951,7 @@ config FB_INTSRAM
 
 config FB_ATMEL_STN
 	bool "Use a STN display with AT91/AT32 LCD Controller"
-	depends on FB_ATMEL && MACH_AT91SAM9261EK
+	depends on FB_ATMEL && (MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK)
 	default n
 	help
 	  Say Y if you want to connect a STN LCD display to the AT91/AT32 LCD
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index da05f08..2830ffd 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -182,7 +182,8 @@ static unsigned long compute_hozval(unsigned long xres, unsigned long lcdcon2)
 {
 	unsigned long value;
 
-	if (!(cpu_is_at91sam9261() || cpu_is_at32ap7000()))
+	if (!(cpu_is_at91sam9261() || cpu_is_at91sam9g10()
+		|| cpu_is_at32ap7000()))
 		return xres;
 
 	value = xres;
@@ -824,7 +825,8 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
 	info->fix = atmel_lcdfb_fix;
 
 	/* Enable LCDC Clocks */
-	if (cpu_is_at91sam9261() || cpu_is_at32ap7000()) {
+	if (cpu_is_at91sam9261() || cpu_is_at91sam9g10()
+	 || cpu_is_at32ap7000()) {
 		sinfo->bus_clk = clk_get(dev, "hck1");
 		if (IS_ERR(sinfo->bus_clk)) {
 			ret = PTR_ERR(sinfo->bus_clk);
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index f9d19be..90861cd 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -110,7 +110,7 @@ config BACKLIGHT_CLASS_DEVICE
 config BACKLIGHT_ATMEL_LCDC
 	bool "Atmel LCDC Contrast-as-Backlight control"
 	depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL
-	default y if MACH_SAM9261EK || MACH_SAM9263EK
+	default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
 	help
 	  This provides a backlight control internal to the Atmel LCDC
 	  driver.  If the LCD "contrast control" on your board is wired
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index 15a0ee6..30ae302 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -33,6 +33,7 @@
 #include <linux/math64.h>
 
 #include <mach/imxfb.h>
+#include <mach/hardware.h>
 
 /*
  * Complain if VAR is out of range.
@@ -129,6 +130,10 @@
 #define LCDISR_EOF	(1<<1)
 #define LCDISR_BOF	(1<<0)
 
+/* Used fb-mode. Can be set on kernel command line, therefore file-static. */
+static const char *fb_mode;
+
+
 /*
  * These are the bitfields for each
  * display depth that we support.
@@ -145,10 +150,6 @@ struct imxfb_info {
 	void __iomem		*regs;
 	struct clk		*clk;
 
-	u_int			max_bpp;
-	u_int			max_xres;
-	u_int			max_yres;
-
 	/*
 	 * These are the addresses we mapped
 	 * the framebuffer memory region to.
@@ -172,6 +173,9 @@ struct imxfb_info {
 				cmap_static:1,
 				unused:30;
 
+	struct imx_fb_videomode *mode;
+	int			num_modes;
+
 	void (*lcd_power)(int);
 	void (*backlight_power)(int);
 };
@@ -298,6 +302,18 @@ static int imxfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
 	return ret;
 }
 
+static const struct imx_fb_videomode *imxfb_find_mode(struct imxfb_info *fbi)
+{
+	struct imx_fb_videomode *m;
+	int i;
+
+	for (i = 0, m = &fbi->mode[0]; i < fbi->num_modes; i++, m++) {
+		if (!strcmp(m->mode.name, fb_mode))
+			return m;
+	}
+	return NULL;
+}
+
 /*
  *  imxfb_check_var():
  *    Round up in the following order: bits_per_pixel, xres,
@@ -308,35 +324,81 @@ static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
 	struct imxfb_info *fbi = info->par;
 	struct imxfb_rgb *rgb;
+	const struct imx_fb_videomode *imxfb_mode;
+	unsigned long lcd_clk;
+	unsigned long long tmp;
+	u32 pcr = 0;
 
 	if (var->xres < MIN_XRES)
 		var->xres = MIN_XRES;
 	if (var->yres < MIN_YRES)
 		var->yres = MIN_YRES;
-	if (var->xres > fbi->max_xres)
-		var->xres = fbi->max_xres;
-	if (var->yres > fbi->max_yres)
-		var->yres = fbi->max_yres;
-	var->xres_virtual = max(var->xres_virtual, var->xres);
-	var->yres_virtual = max(var->yres_virtual, var->yres);
+
+	imxfb_mode = imxfb_find_mode(fbi);
+	if (!imxfb_mode)
+		return -EINVAL;
+
+	var->xres		= imxfb_mode->mode.xres;
+	var->yres		= imxfb_mode->mode.yres;
+	var->bits_per_pixel	= imxfb_mode->bpp;
+	var->pixclock		= imxfb_mode->mode.pixclock;
+	var->hsync_len		= imxfb_mode->mode.hsync_len;
+	var->left_margin	= imxfb_mode->mode.left_margin;
+	var->right_margin	= imxfb_mode->mode.right_margin;
+	var->vsync_len		= imxfb_mode->mode.vsync_len;
+	var->upper_margin	= imxfb_mode->mode.upper_margin;
+	var->lower_margin	= imxfb_mode->mode.lower_margin;
+	var->sync		= imxfb_mode->mode.sync;
+	var->xres_virtual	= max(var->xres_virtual, var->xres);
+	var->yres_virtual	= max(var->yres_virtual, var->yres);
 
 	pr_debug("var->bits_per_pixel=%d\n", var->bits_per_pixel);
+
+	lcd_clk = clk_get_rate(fbi->clk);
+
+	tmp = var->pixclock * (unsigned long long)lcd_clk;
+
+	do_div(tmp, 1000000);
+
+	if (do_div(tmp, 1000000) > 500000)
+		tmp++;
+
+	pcr = (unsigned int)tmp;
+
+	if (--pcr > 0x3F) {
+		pcr = 0x3F;
+		printk(KERN_WARNING "Must limit pixel clock to %luHz\n",
+				lcd_clk / pcr);
+	}
+
 	switch (var->bits_per_pixel) {
 	case 32:
+		pcr |= PCR_BPIX_18;
 		rgb = &def_rgb_18;
 		break;
 	case 16:
 	default:
-		if (fbi->pcr & PCR_TFT)
+		if (cpu_is_mx1())
+			pcr |= PCR_BPIX_12;
+		else
+			pcr |= PCR_BPIX_16;
+
+		if (imxfb_mode->pcr & PCR_TFT)
 			rgb = &def_rgb_16_tft;
 		else
 			rgb = &def_rgb_16_stn;
 		break;
 	case 8:
+		pcr |= PCR_BPIX_8;
 		rgb = &def_rgb_8;
 		break;
 	}
 
+	/* add sync polarities */
+	pcr |= imxfb_mode->pcr & ~(0x3f | (7 << 25));
+
+	fbi->pcr = pcr;
+
 	/*
 	 * Copy the RGB parameters for this display
 	 * from the machine specific parameters.
@@ -393,10 +455,6 @@ static void imxfb_enable_controller(struct imxfb_info *fbi)
 
 	writel(fbi->screen_dma, fbi->regs + LCDC_SSA);
 
-	/* physical screen start address	    */
-	writel(VPW_VPW(fbi->max_xres * fbi->max_bpp / 8 / 4),
-		fbi->regs + LCDC_VPW);
-
 	/* panning offset 0 (0 pixel offset)        */
 	writel(0x00000000, fbi->regs + LCDC_POS);
 
@@ -468,8 +526,6 @@ static struct fb_ops imxfb_ops = {
 static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
 	struct imxfb_info *fbi = info->par;
-	unsigned int pcr, lcd_clk;
-	unsigned long long tmp;
 
 	pr_debug("var: xres=%d hslen=%d lm=%d rm=%d\n",
 		var->xres, var->hsync_len,
@@ -505,6 +561,10 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
 			info->fix.id, var->lower_margin);
 #endif
 
+	/* physical screen start address	    */
+	writel(VPW_VPW(var->xres * var->bits_per_pixel / 8 / 4),
+		fbi->regs + LCDC_VPW);
+
 	writel(HCR_H_WIDTH(var->hsync_len - 1) |
 		HCR_H_WAIT_1(var->right_margin - 1) |
 		HCR_H_WAIT_2(var->left_margin - 3),
@@ -518,22 +578,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
 	writel(SIZE_XMAX(var->xres) | SIZE_YMAX(var->yres),
 			fbi->regs + LCDC_SIZE);
 
-	lcd_clk = clk_get_rate(fbi->clk);
-	tmp = var->pixclock * (unsigned long long)lcd_clk;
-	do_div(tmp, 1000000);
-	if (do_div(tmp, 1000000) > 500000)
-		tmp++;
-	pcr = (unsigned int)tmp;
-	if (--pcr > 0x3F) {
-		pcr = 0x3F;
-		printk(KERN_WARNING "Must limit pixel clock to %uHz\n",
-				lcd_clk / pcr);
-	}
-
-	/* add sync polarities */
-	pcr |= fbi->pcr & ~0x3F;
-
-	writel(pcr, fbi->regs + LCDC_PCR);
+	writel(fbi->pcr, fbi->regs + LCDC_PCR);
 	writel(fbi->pwmr, fbi->regs + LCDC_PWMR);
 	writel(fbi->lscr1, fbi->regs + LCDC_LSCR1);
 	writel(fbi->dmacr, fbi->regs + LCDC_DMACR);
@@ -575,6 +620,8 @@ static int __init imxfb_init_fbinfo(struct platform_device *pdev)
 	struct imx_fb_platform_data *pdata = pdev->dev.platform_data;
 	struct fb_info *info = dev_get_drvdata(&pdev->dev);
 	struct imxfb_info *fbi = info->par;
+	struct imx_fb_videomode *m;
+	int i;
 
 	pr_debug("%s\n",__func__);
 
@@ -603,35 +650,18 @@ static int __init imxfb_init_fbinfo(struct platform_device *pdev)
 	info->fbops			= &imxfb_ops;
 	info->flags			= FBINFO_FLAG_DEFAULT |
 					  FBINFO_READS_FAST;
-
-	fbi->max_xres			= pdata->xres;
-	info->var.xres			= pdata->xres;
-	info->var.xres_virtual		= pdata->xres;
-	fbi->max_yres			= pdata->yres;
-	info->var.yres			= pdata->yres;
-	info->var.yres_virtual		= pdata->yres;
-	fbi->max_bpp			= pdata->bpp;
-	info->var.bits_per_pixel	= pdata->bpp;
-	info->var.nonstd		= pdata->nonstd;
-	info->var.pixclock		= pdata->pixclock;
-	info->var.hsync_len		= pdata->hsync_len;
-	info->var.left_margin		= pdata->left_margin;
-	info->var.right_margin		= pdata->right_margin;
-	info->var.vsync_len		= pdata->vsync_len;
-	info->var.upper_margin		= pdata->upper_margin;
-	info->var.lower_margin		= pdata->lower_margin;
-	info->var.sync			= pdata->sync;
 	info->var.grayscale		= pdata->cmap_greyscale;
 	fbi->cmap_inverse		= pdata->cmap_inverse;
 	fbi->cmap_static		= pdata->cmap_static;
-	fbi->pcr			= pdata->pcr;
 	fbi->lscr1			= pdata->lscr1;
 	fbi->dmacr			= pdata->dmacr;
 	fbi->pwmr			= pdata->pwmr;
 	fbi->lcd_power			= pdata->lcd_power;
 	fbi->backlight_power		= pdata->backlight_power;
-	info->fix.smem_len		= fbi->max_xres * fbi->max_yres *
-					  fbi->max_bpp / 8;
+
+	for (i = 0, m = &pdata->mode[0]; i < pdata->num_modes; i++, m++)
+		info->fix.smem_len = max_t(size_t, info->fix.smem_len,
+				m->mode.xres * m->mode.yres * m->bpp / 8);
 
 	return 0;
 }
@@ -642,9 +672,9 @@ static int __init imxfb_probe(struct platform_device *pdev)
 	struct fb_info *info;
 	struct imx_fb_platform_data *pdata;
 	struct resource *res;
-	int ret;
+	int ret, i;
 
-	printk("i.MX Framebuffer driver\n");
+	dev_info(&pdev->dev, "i.MX Framebuffer driver\n");
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res)
@@ -662,6 +692,9 @@ static int __init imxfb_probe(struct platform_device *pdev)
 
 	fbi = info->par;
 
+	if (!fb_mode)
+		fb_mode = pdata->mode[0].mode.name;
+
 	platform_set_drvdata(pdev, info);
 
 	ret = imxfb_init_fbinfo(pdev);
@@ -684,7 +717,7 @@ static int __init imxfb_probe(struct platform_device *pdev)
 
 	fbi->regs = ioremap(res->start, resource_size(res));
 	if (fbi->regs == NULL) {
-		printk(KERN_ERR"Cannot map frame buffer registers\n");
+		dev_err(&pdev->dev, "Cannot map frame buffer registers\n");
 		goto failed_ioremap;
 	}
 
@@ -719,6 +752,13 @@ static int __init imxfb_probe(struct platform_device *pdev)
 			goto failed_platform_init;
 	}
 
+	fbi->mode = pdata->mode;
+	fbi->num_modes = pdata->num_modes;
+
+	INIT_LIST_HEAD(&info->modelist);
+	for (i = 0; i < pdata->num_modes; i++)
+		fb_add_videomode(&pdata->mode[i].mode, &info->modelist);
+
 	/*
 	 * This makes sure that our colour bitfield
 	 * descriptors are correctly initialised.
@@ -754,7 +794,7 @@ failed_map:
 failed_getclock:
 	iounmap(fbi->regs);
 failed_ioremap:
-	release_mem_region(res->start, res->end - res->start);
+	release_mem_region(res->start, resource_size(res));
 failed_req:
 	kfree(info->pseudo_palette);
 failed_init:
@@ -785,7 +825,7 @@ static int __devexit imxfb_remove(struct platform_device *pdev)
 	framebuffer_release(info);
 
 	iounmap(fbi->regs);
-	release_mem_region(res->start, res->end - res->start + 1);
+	release_mem_region(res->start, resource_size(res));
 	clk_disable(fbi->clk);
 	clk_put(fbi->clk);
 
@@ -811,8 +851,34 @@ static struct platform_driver imxfb_driver = {
 	},
 };
 
+static int imxfb_setup(void)
+{
+#ifndef MODULE
+	char *opt, *options = NULL;
+
+	if (fb_get_options("imxfb", &options))
+		return -ENODEV;
+
+	if (!options || !*options)
+		return 0;
+
+	while ((opt = strsep(&options, ",")) != NULL) {
+		if (!*opt)
+			continue;
+		else
+			fb_mode = opt;
+	}
+#endif
+	return 0;
+}
+
 int __init imxfb_init(void)
 {
+	int ret = imxfb_setup();
+
+	if (ret < 0)
+		return ret;
+
 	return platform_driver_probe(&imxfb_driver, imxfb_probe);
 }